Half a century after the world's first deep sea mining tests picked nodules from the seafloor off the US east coast, the ...

They are large rafts that drift thousands of kilometers across the ocean surface, moving with the currents in an otherwise ...

Deep-sea mining could unleash clouds of debris that threaten a mysterious, vital ecosystem we barely understand.

Tuna, caught in the vast Indian Ocean, are carefully chilled and shipped ... in the state now take place at the Butter­worth deep-water wharf which has played a key role in sustaining the local ...